Решение:
Заполните пропуски в правилах, используя слова из рамки.
- We use the present perfect to talk about present actions with past results.
- We form the present perfect using has/have + participle.
- We form the negative present perfect using has/have not + past participle.
Ответ: 1. present, past; 2. participle; 3. negative